add

lib/modules/home/controllers/home_controller.dart

@@ -6,12 +6,11 @@ import 'package:flutter/material.dart';
 import '../../../data/services/bluetooth_manager.dart';
 import '../../../data/services/ble_manager.dart';
 
-/// 连接状态枚举
 enum ConnectionStatus {
-  disconnected, // 未连接
-  connecting, // 连接中
-  connected, // 已连接
-  failed // 连接失败
+  disconnected,
+  connecting,
+  connected,
+  failed
 }
 
 /// 主页控制器，管理设备连接状态和信息展示
@@ -19,20 +18,14 @@ class HomeController extends GetxController {
   static const String _tag = 'HomeCtrl';
   static HomeController get to => Get.find();
 
-  // 连接状态相关
   final _isFullyConnected = false.obs;
-  
-  // 缓存最后连接的设备信息，用于断开后短暂显示
   String? _lastConnectedDeviceName;
-  String? _lastConnectedDeviceAddress;
   
-  // Getter方法
   bool get isFullyConnected => _isFullyConnected.value;
-  RxBool get isFullyConnectedRx => _isFullyConnected;  // 响应式getter供UI使用
+  RxBool get isFullyConnectedRx => _isFullyConnected;
   BluetoothDevice? get currentDevice => _bluetoothManager.currentDevice;
   Rx<DeviceInfo?> get deviceInfo => _bleManager.deviceInfo;
 
-  // 设备详细信息的getter，从deviceInfo获取数据
   final leftEarBattery = 0.obs;
   final rightEarBattery = 0.obs;
   final caseBattery = 0.obs;
@@ -40,15 +33,6 @@ class HomeController extends GetxController {
   final rightEarCharging = false.obs;
   final caseCharging = false.obs;
   final firmwareVersion = ''.obs;
-
-  // int get leftEarBattery => deviceInfo?.leftEarBattery ?? 0;
-  // int get rightEarBattery => deviceInfo?.rightEarBattery ?? 0;
-  // int get caseBattery => deviceInfo?.caseBattery ?? 0;
-  // bool get leftEarCharging => deviceInfo?.leftEarCharging ?? false;
-  // bool get rightEarCharging => deviceInfo?.rightEarCharging ?? false;
-  // bool get caseCharging => deviceInfo?.caseCharging ?? false;
-  // String get firmwareVersion => deviceInfo?.firmwareVersion ?? '';
-  /// 当有新的deviceInfo时更新所有Observable变量
   void updateDeviceInfo(DeviceInfo? newDeviceInfo) {
     leftEarBattery.value = newDeviceInfo?.leftEarBattery ?? 0;
     rightEarBattery.value = newDeviceInfo?.rightEarBattery ?? 0;
@@ -59,12 +43,10 @@ class HomeController extends GetxController {
     firmwareVersion.value = newDeviceInfo?.firmwareVersion ?? '';
   }
 
-  // 监听和订阅
   Worker? _deviceInfoWorker;
   Worker? _classicBluetoothWorker;
   Worker? _bleConnectionWorker;
 
-  // 蓝牙服务
   final _bluetoothManager = Get.find<BluetoothManager>();
   final _bleManager = Get.find<BleManager>();
   @override
@@ -81,112 +63,73 @@ class HomeController extends GetxController {
     super.onClose();
   }
 
-  /// 初始化
   void _initWithCachedInfo() {
-    // 设置监听器
     _setupStateListeners();
-    
-    // 立即检查初始连接状态
     _checkConnectionStatus();
   }
 
-  /// 设置状态监听器
   void _setupStateListeners() {
-    // 设备信息监听
     _deviceInfoWorker = ever(_bleManager.deviceInfo, (DeviceInfo? info) {
       if (info != null) {
-        Logger.d(_tag, '更新设备信息: ${info.toString()}');
         updateDeviceInfo(info);
       }
       update();
     });
 
-    // 经典蓝牙连接监听
     _classicBluetoothWorker = ever(_bluetoothManager.currentDeviceRx, (BluetoothDevice? device) {
-      Logger.d(_tag, '经典蓝牙: ${device != null ? "已连接" : "已断开"}');
-      // 保存设备信息用于断开后显示
       if (device != null) {
         _lastConnectedDeviceName = device.name;
-        _lastConnectedDeviceAddress = device.address;
       }
-      // 立即检查状态，不使用延迟
       _checkConnectionStatus();
     });
     
-    // BLE连接监听
     _bleConnectionWorker = ever(_bleManager.connectionStateRx, (int state) {
-      Logger.d(_tag, 'BLE状态变化: $state (${state == 2 ? "已连接" : "未连接"})');
-      // 立即检查状态，不使用延迟
       _checkConnectionStatus();
     });
   }
 
-  /// 刷新设备连接状态
   Future<void> refreshDeviceConnection() async {
     await _checkConnectionStatus();
   }
 
-  // 导航和功能方法
-
-  /// 重新扫描设备
   void rescanDevices() {
     Get.toNamed(Routes.pairing);
   }
 
-  /// 打开翻译功能
   void openTranslation() {
     Get.toNamed(Routes.translation);
   }
 
-  /// 展示AI功能
   void exploreAIFeatures() {
     Get.toNamed(Routes.agent);
   }
-
-  // UI辅助方法
   
-  /// 检查连接状态
   Future<void> _checkConnectionStatus() async {
     try {
-      // 主动从原生层获取最新的BLE状态
       final currentBleState = await _bleManager.getConnectionState();
       
       bool hasClassicBluetooth = currentDevice != null;
-      bool hasBleConnection = currentBleState == 2; // 使用实时查询的状态
-      
-      Logger.d(_tag, '连接状态检查: 经典蓝牙=$hasClassicBluetooth, BLE=$hasBleConnection (实时状态值=$currentBleState)');
-      
+      bool hasBleConnection = currentBleState == 2;
       bool wasConnected = _isFullyConnected.value;
       bool isNowConnected = hasClassicBluetooth && hasBleConnection;
       
-      // 状态一致性检查：如果声称已连接但没有设备信息，强制断开
       if (isNowConnected && currentDevice == null) {
-        Logger.w(_tag, '状态不一致：已连接但无设备信息，强制更新为未连接');
         isNowConnected = false;
       }
       
-      // 只有状态真正改变时才更新
       if (_isFullyConnected.value != isNowConnected) {
-        // 立即同步更新状态
         _isFullyConnected.value = isNowConnected;
-        Logger.d(_tag, '连接状态变更: ${wasConnected ? "已连接" : "未连接"} -> ${isNowConnected ? "已连接" : "未连接"}');
-        
-        // 立即触发UI更新，不使用延迟
         _isFullyConnected.refresh();
         update();
         
-        // 如果从未连接变为连接，主动获取耳机信息
         if (!wasConnected && isNowConnected) {
-          Logger.d(_tag, '设备连接成功，获取耳机信息');
           await _bleManager.fetchDeviceInfo();
         }
       }
       
-      // 确保UI刷新
       update();
     } catch (e) {
       Logger.e(_tag, '检查连接状态失败: $e');
-      // 出错时设置为未连接
       if (_isFullyConnected.value) {
         _isFullyConnected.value = false;
         _isFullyConnected.refresh();
@@ -195,43 +138,31 @@ class HomeController extends GetxController {
     }
   }
 
-  /// 获取连接状态对应的颜色
   Color getConnectionStatusColor() {
-    final isConnected = _isFullyConnected.value;
-    Logger.d(_tag, 'getConnectionStatusColor called: isConnected=$isConnected');
-    return isConnected ? Colors.green : Colors.grey;
+    return _isFullyConnected.value ? Colors.green : Colors.grey;
   }
 
-  /// 获取连接状态对应的文本
   String getConnectionStatusText() {
-    final isConnected = _isFullyConnected.value;
-    Logger.d(_tag, 'getConnectionStatusText called: isConnected=$isConnected');
-    return isConnected ? 'connected'.tr : 'unconnected'.tr;
+    return _isFullyConnected.value ? 'connected'.tr : 'unconnected'.tr;
   }
 
-  /// 判断是否应该显示设备信息（即使未完全连接）
   bool get shouldShowDeviceInfo => currentDevice != null;
   
-  /// 获取设备名称
   String getDeviceName() {
-    // 状态一致性检查
     if (_isFullyConnected.value && currentDevice == null) {
-      Logger.w(_tag, '状态不一致：显示已连接但无设备信息');
-      // 立即重新检查状态
       _checkConnectionStatus();
     }
     
-    // 优先使用当前设备名称
-    if (currentDevice?.name != null && currentDevice!.name!.isNotEmpty) {
-      return currentDevice!.name!;
+    final deviceName = currentDevice?.name;
+    if (deviceName != null && deviceName.isNotEmpty) {
+      return deviceName;
     }
     
-    // 如果当前没有设备但有BLE设备信息，使用BLE的设备名
-    if (deviceInfo.value?.name != null && deviceInfo.value!.name.isNotEmpty) {
-      return deviceInfo.value!.name;
+    final bleDeviceName = deviceInfo.value?.name;
+    if (bleDeviceName != null && bleDeviceName.isNotEmpty) {
+      return bleDeviceName;
     }
     
-    // 如果刚断开连接，使用缓存的设备名称（提供更好的用户体验）
     if (!_isFullyConnected.value && _lastConnectedDeviceName != null && _lastConnectedDeviceName!.isNotEmpty) {
       return _lastConnectedDeviceName!;
     }
@@ -239,7 +170,6 @@ class HomeController extends GetxController {
     return 'unknownEquipment'.tr;
   }
 
-  /// 获取信号强度（模拟数据）
   String getSignalStrength() {
     if (!_isFullyConnected.value) {
       return 'zeroSignal'.tr;
@@ -256,12 +186,10 @@ class HomeController extends GetxController {
     }
   }
 
-  /// 获取设备ID
   String getDeviceId() {
     return deviceInfo.value?.address ?? currentDevice?.address ?? 'unknown'.tr;
   }
 
-  /// 获取设备电量文本
   String getBatteryText() {
     return deviceInfo.value?.batteryLevel != null &&
             deviceInfo.value!.batteryLevel > 0
@@ -269,9 +197,8 @@ class HomeController extends GetxController {
         : 'unknown'.tr;
   }
 
-  /// 获取耳机左右电量文本
   String getEarbudsText() {
-    if (deviceInfo == null ||
+    if (deviceInfo.value == null ||
         (deviceInfo.value!.leftEarBattery <= 0 &&
                 deviceInfo.value!.rightEarBattery <= 0 ||
             deviceInfo.value!.caseBattery > 100)) {
@@ -293,7 +220,6 @@ class HomeController extends GetxController {
     return '左耳: $leftStatus / 右耳: $rightStatus';
   }
 
-  /// 获取充电仓电量文本
   String getCaseText() {
     if (deviceInfo.value == null ||
         deviceInfo.value!.caseBattery <= 0 ||
@@ -309,9 +235,8 @@ class HomeController extends GetxController {
     return '充电仓: $caseStatus';
   }
 
-  /// 获取充电状态文本
   String getChargingText() {
-    if (deviceInfo == null) {
+    if (deviceInfo.value == null) {
       return 'unknown'.tr;
     }
 
@@ -322,7 +247,6 @@ class HomeController extends GetxController {
     return isCharging ? 'charging'.tr : 'notCharging'.tr;
   }
 
-  /// 获取设备版本文本
   String getVersionText() {
     return deviceInfo.value?.firmwareVersion.isNotEmpty == true
         ? deviceInfo.value!.firmwareVersion

local_plugins/ble_service/android/src/main/kotlin/com/yunqiinnovation/ble_service/BleCompanionManager.kt

@@ -391,7 +391,7 @@ class BleCompanionManager(private val context: Context) {
                 Log.e(TAG, "注册后台扫描失败: 无法获取蓝牙扫描器")
                 return
             }
-            
+            unregisterBackgroundScan()
             // 构建过滤器
             val filter = ScanFilter.Builder()
                 .setDeviceAddress(mac)